baber/WOPTO huggingface dataset:
Patent JP-H11301273-A (JP)
Title: Getting on and off device for cab over type vehicle
Inventor: HIRAMOTO AKIO
IPC: B60J5/06
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent a getting on and off door from being closed in contradictory to an action of a rising and falling device by carrying out engaging or releasing of the getting on and off door at a fully opened position only when a step of the rising and falling device is positioned at an accommodating position and forbidding releasing of the engaged state of the getting on and off door when the step is positioned at positions other than the accommodating position. SOLUTION: A door-opening engaging means for engaging a door to an opened state is provided on a getting on and off door 2 being a manual slide door. The engaged state or the released state of the door-opening engaging means is controlled by a control circuit. Further, in the control circuit, it is forbidden that the engaged state of the door-opening engaging means is newly set or released when a step 3 is positioned at positions other than an accommodating position. Thereby, it can be avoided that the getting on and off door 2 is unnecessarily opened during moving of the step 3 to contact with a human body on the step 3 or the step 3.
Patent JP-S5735985-A (JP)
Title: Apparatus for desalination of sea water
Inventor: NAKAJIMA YOSHIHIRO
IPC: B01D3/00
Filed: 1980-08-14
Abstract: PURPOSE: To generate steam from the sea water with high efficiency, in a sea water- desalting apparatus using the solar heat, by assembling a sun light-permeable plate member, side walls and a bottom plate into a sealed-box structure, and arranging a partition plate for natural convection of sea water at the bottom side of a sun light- absorbing member arranged inside the box.  
     CONSTITUTION: Sea water corresponding to an evaporation rate is fed into a desalting apparatus through a sea water-feed pipe 17, and its excess part is discharged through a concentrated sea water-discharge pipe 18. Sun light L is absorbed in a sun light-absorbing member 15 so that sea water is gradually heated, gently starts natural convection in succession, rises along a sun light-permeable plate member 12, generates steam at a gas-liquid boundary 21 and descends along the back surface of a partition plate 16. The generated steam is introduced through a steam chamber 22 into a steam condenser 19, and cooled with air. Tnus, fresh water is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02292509-A (JP)
Title: Anchor
Inventor: KITAGAWA MASAO
IPC: F16B37/02
Filed: 1989-05-01
Abstract: PURPOSE:To enhance reliability and simplicity in the setting of an anchor to a shallow space and thin setting part by connecting a receiver plate which has a longer side than the diameter of setting hole and a shorter side than that, to a pusher plate so as to maintain a preset clearance with a flexible and deformable connecting part, at respective ends. CONSTITUTION:A receiver plate 3 for setting is set on upside of an anchor and a pusher plate 4 on underside. The shorter side of the receiver plate 3 for setting and one of the longer side of the pusher plate 4 are connected with a flexible and deformable connecter 5. Besides, the receiver plate 3 has a through hole 7, for a fastening part 2, formed in a rectangle shape with one side 3a longer than the diameter of setting hole H of a part W to be set on a wall and another side 3b shorter than that. The pushing plate 4 for setting is arranged vertically with the receiver plate 3 and has a through hole 8, for the fastening part 2, formed at the center in a rectangle with the long side 4a longer than the diameter of setting hole H and the shorter side 4b almost similar to that. Thus, even if the inner space of wall W is hallow or the thickness is thin, reliable and simple setting is assured.
Patent JP-S61275535-A (JP)
Title: Fuel supply control method for internal combustion engine
Inventor: OTOBE YUTAKA
IPC: F02D41/32
Filed: 1985-05-24
Abstract: PURPOSE:To facilitate the correction of dispersion in the air-fuel ratio due to the dispersion in manufacturing and secular change by correcting the fuel supply quantity by a correction value according to the engine operating condition corresponding to a set voltage supplied by a single voltage forming means. CONSTITUTION:When an engine 1 is operating, first a basic injection time Ti is calculated by an ECU5 on the basis of respective outputs of an intake air absolute pressure sensor 8 and an engine turning angle position sensor 11. And a correction factor KPRO which is aimed to control the air-fuel ratio so as to obtain the optimum characteristics of the engine is set to a value corresponding the set voltage selected so as to obtain the optimum air-fuel ratio for the engine by a simple voltage forming means. Further, a correction factor K1 and a correction variable K2 are calculated in response to various engine parameter signals. And the final fuel injection time TOUT is calculated from the formula TOUT=TiXKPROXK1+K2, and a fuel injection valve 6 is controlled in accordance with the calculation result. It is so arranged that the above correction factor KPRO is stored in a table corresponding to the above set voltage.
Patent JP-H09270397-A (JP)
Title: Manufacture of semiconductor wafer
Inventor: HAJIME TAKAFUMI
IPC: B24B9/06
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor wafer which can reduce the polishing time of a surface-ground wafer and efficiently manufacture a semiconductor wafer. SOLUTION: By slicing an ingot, a wafer is obtained. Both cut surfaces of the sliced wafer is subjected to surface grinding. The surface-ground wafer is etched by using alkaline solution. The periperal part of the etched wafer is beveled. Both surfaces of the beveled wafer are polished and mirror-finished. The wafer both surfaces of which are polished is cleaned, and particles or the like stuck on the surfaces are eliminated. The cleaned wafer is dried, and a semiconductor wafer is obtained.
Patent JP-H07322185-A (JP)
Title: Video printer
Inventor: ITSUKAICHI MASAKATSU
IPC: H04N5/91
Filed: 1994-05-26
Abstract: PURPOSE:To prevent the advancing of a print work without knowing the reproduction of VTR by a special reproduction mode by an operator when VTR is reproduced by the mode, to normally store the reproduced video signal in a frame memory and to normally print the image stored in the frame memory. CONSTITUTION:In a printer which is connected between a reproducing device which is capable of performing a reproduction by a special reproduction mode and a monitor device displaying a video signal and prints a desired image as a still image, a first vertical synchronizing signal corresponding to a television signal is included within the vertical blanking period of the synchronizing signal of a reproduced video signal when the reproducing device performs the reproduction by a normal reproduction mode, a second vertical synchronizing signal is included at the time of the reproduction by the special reproduction mode, and a synchronizing processing/reproducing circuit 200 discriminating the first or the second vertical synchronizing signal included in the synchronizing signal of the reproduced video signal from the reproducing device and outputting a special reproduction discrimination signal 201 discriminating the signal is provided.
Patent JP-H02294498-A (JP)
Title: Method for removing air in preliminary chamber of apparatus for treatment in gas other than air
Inventor: SUGIURA YUTAKA
IPC: C25D3/44
Filed: 1989-05-02
Abstract: PURPOSE:To expose a body to be treated in a preparation chamber to a gas other than air with high work efficiency by carrying the body in the preparation chamber, substituting a liq. for the air in the chamber and further substituting the gas other than air for the liq. CONSTITUTION:When a body 2 to be treated is electroplated with Al in a nitrogen atmosphere, a door 6 is closed and a treatment chamber 1 is filled with gaseous nitrogen. A door 7 is opened, the body 2 is carried in a preparation chamber 5 and the door 7 is closed. A stop valve 12 is opened, a pump 14 is worked to inject and fill a liq. such as methanol in a vessel 13 into the chamber 5 and to discharge the air in the chamber 5 through the valve 12 and this valve 12 is closed. Stop valves 11, 15 are then opened. The liq. in the chamber 5 flows in the vessel 13 through the valve 15 and gaseous nitrogen in a tank 10 flows in the chamber 5 through the valve 11. After the liq. is thoroughly discharged and the chamber 5 is filled with gaseous nitrogen, the valves 11, 15 are closed. The body 2 is exposed to the nitrogen atmosphere in the chamber 5, the door 6 is opened and the body 2 is carried in the treatment chamber 1, immersed in a plating bath 3 and plated with Al.
Patent JP-S5237007-A (JP)
Title: Optical recording reproducing equipment
Inventor: NAKADA AKIFUMI
IPC: G11B7/00
Filed: 1975-09-17
Abstract: PURPOSE: By adjusting the incident light value in accordance with the recording mode, reproduction mode and the incident position of the light beam against the recording medium in an optical recording equipment that uses a disc style recording medium whose base material is coated with amolphus etc., to prevent optical damage to the recording medium. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61271843-A (JP)
Title: Opening-part forming method in junction surface protecting layer
Inventor: MITSUMOTO KAZUFUMI
IPC: H01L29/732
Filed: 1985-05-28
Abstract: PURPOSE:To provide the junction surface of a base and an emitter beneath a protecting film all the time, by forming a second layer, which is laminated on a first layer in a overhung state, introducing impurities in a substrate with the first layer having a larger opening area as a mask, and specifying an opening in the protecting film by the second layer having a small opening area. CONSTITUTION:On a first layer 22, which is laminated on a first conducting type semiconductor substrate 21, a second layer 23, whose physical property is different from the first layer 22 and which has an opening with a specified pattern, is formed. Then, with the second layer 23 as a mask, the first layer 22 is selectively etched and the surface of the semiconductor substrate 21 is exposed. An inner end part 26 of the second layer 23 is made to be an overhung state. With the first layer 22 as a mask, second conducting type impurities are introduced in the surface of the semiconductor substrate 21. An emitter region 27 and a protecting film 28 are formed. The surface of the exposed semiconductor substrate 21 is covered by a thin protecting layer 29. Said protecting layer 29 is etched, and an opening which is specified by the opening of the second layer 23, is formed in the protecting film 28. The surface of the semiconductor substrate 21, in which the impurities are introduced is exposed.
Patent JP-S62269763-A (JP)
Inventor: KAMO YOSHIHIRO
IPC: B02B7/00
Filed: 1986-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01282734-A (JP)
Title: Optical information recording medium
Inventor: ABE MICHIHARU
IPC: G11B7/007
Filed: 1988-05-09
Abstract: PURPOSE:To enable the repair and restoration of partial erasure of information by damage, etc., by allowing sectors for an reproduction-only-memory and sectors for additional recording to coexist and forming the address parts of these sectors as preformats so that flag parts can be partially and additionally recorded to a part of the reformats. CONSTITUTION:A flag is erected by additionally recording pits to the flag part 22 of a certain sector in the reproduction-only sector groups of an optical disk if abnormality is found in, for example, said sector or when the operation to eliminate the data is desired to be made. The pits are then additionally recorded in the sectors in the sector group for additional recording and the correct data or corrected data is recorded. The restoration of the sector data and the correction of the data are thereby executed. Distinct recognition is made at the time of reproducing that the operation is carried out by the freshly erected flag for the additionally recordable part of the flat part 22.
Patent JP-H0410852-A (JP)
Title: Facsimile equipment
Inventor: ISHII YOSHIYUKI
IPC: H04N1/00
Filed: 1990-04-27
Abstract: PURPOSE:To receive information for remote diagnosis by processing various information required for remote diagnosis into picture information, storing the information and sending the information on request in terms of polling. CONSTITUTION:The facsimile equipment is provided with a code information conversion means 34 converting information required for remote diagnosis into code information, a picture information generating means 40 generating picture information from an ASCII code, and a transmission means 16 sending file information. Then the information for remote diagnosis is converted into the file information, which is stored. The center connects a line of the facsimile equipment and receives the file information in terms of polling similarly to the case with picture information in the case of an original through a same procedure as the file polling. Various information for remote diagnosis is converted into file information in this way to use the facsimile equipment itself subjected to be remote diagnosis and the facsimile equipment is remotely diagnosed from the center without visiting to the facsimile equipment.
Patent JP-S604838-A (JP)
Title: Abnormality discrimination for sensor
Inventor: KISHI NORIYUKI
IPC: F02D45/00
Filed: 1983-06-22
Abstract: PURPOSE:To always enable an accurate abnormality discrimination eliminating misconception by discriminating abnormalities in respective sensors based on both output values of two sensors having output characteristics different from each other with changes in a specified physical quantity. CONSTITUTION:Two pressure sensors provided at the downstream of a throttle valve in an engine suction pipe are for the low range (PBNA) and the high range (PBTC) and have different output voltage characteristics. For example, a discrimination is made in the magnitude between the output value VPBTC and the second set value VPBTC17 of the high-range sensor and when VPBTC<VPBTC17, a discrimination is made between the output value VPBNA and the first set value VPBNAH. When VPBNA>VPBNAH, it is determined whether the state continues for a fixed period or not. When affirmative, the low range sensor is judged to be abnormal and an alarm of the abnormality thereof is given. In this manner, the abnormality of the high range sensor is also judged based on the output of both the sensors.
Patent JP-S608157-A (JP)
Title: Rack guide for rack-pinion steering system
Inventor: ISOMURA AKIHIKO
IPC: F16H55/28
Filed: 1983-06-25
Abstract: PURPOSE:To reduce the hitting noise and to prevent crack due to the difference of thermal expansion against the surface material coating the core member, by forming the core member of rack guide with thermoplastic resin mixed with 20-40wt% of glass fiber. CONSTITUTION:The core member 5b of rack guide 5 is formed with thermoplastic resin mixed with 20-40wt% of glass fiber. The surface member 5a coating the core member 5b is formed with resin having low friction factor. Consequently, the hitting noise can be reduced while crack caused by the difference of thermal expansion against the surface member coating the core member can be prevented.
Patent JP-H0639401-A (JP)
Title: Method and hole patter design for finish rolling of wire material and/or round steel
Inventor: KAARU BATSUKUHAUSU
IPC: B21B1/18
Filed: 1993-04-16
Abstract: PURPOSE: To obtain a method and caliber design capable of forming a wire or round steel to a circular shape with small tolerance even at a high speed in finish rolling of the wire or the round steel to a circular cross section in the final. CONSTITUTION: A preround caliber 1, an intermediate round caliber 2 and a finish round caliber 3 are adopted for finish rolling and a combination of asymmetric caliber half parts is adopted for the preround caliber 1 and the intermediate round caliber 2, by which the roll gap of both caliber half parts is made asymmetric and the respective roll gaps of the preround caliber 1 and the intermediate round caliber 2 are offset in a reverse direction when the wire is viewed in a progressing direction.
Patent JP-S63283446-A (JP)
Title: Dc motor
Inventor: OKADA TAKAAKI
IPC: H02K11/00
Filed: 1987-05-11
Abstract: PURPOSE:To prevent the malfunction of a speed detecting element by fitting and fixing a cylindrical magnetic shielding plate in the circumferential groove of a ring insulating plate provided on the end faces of a stator core. CONSTITUTION:Insulating plates 3 and 8 are provided on both end faces of a cylindrical stator core 1 surrounding a rotor 5, and a printed plate 7 is immovably installed on the inside face of a motor axially opposed to one insulating plate 3. Also, a cylindrical magnetic shielding plate 4 is fitted and fixed in said insulating plate 3. On the inside of said magnetic shielding plate 4, a rotational speed detecting element 6 connected with the said printed plate 7 and immovably supported by said shielding plate 4 is arranged radially in opposition to the end outer periphery of said rotor 5. In this manner, said rotational speed detecting element 6 for the rotor 5 is arranged on the inside of a coil end 2a protruding from the end face of said iron core 1, via the cylindrical magnetic shielding plate 4 fitted and fixed in the insulating plate 3, to enable prevention of the malfunction of said rotational speed detecting element 6 and improvement in assembling properties of an apparatus.
Patent JP-H11267351-A (JP)
Title: Piece-built-in puzzle with intermediate plate
Inventor: KASUYA KAYOKO
IPC: A63F9/12
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a puzzle where a new subject can be easily prepared to increase the interest by combining a plurality of basic shapes, providing a part of basic shape pieces with holes on their center to be built in a piece- built-in board to enjoy a game, and changing the positions and a number of pieces of projection pins. SOLUTION: When a game is started, an intermediate plate 4... and an intermediate plate 5... are built in an intermediate plate built-in part 2 in such manner that projecting pins 6 built in the intermediate plate 4... and the intermediate plate 5... are faced upward. On this occasion, the intermediate plates are built in the piece built-in board 1 in such manner that the piece holes 7 from a piece 11 to piece 19 are fitted to the projection pins. In a case when the intermediate plates 4, 5 are built in the intermediate built in part 2, the intermediate plates 4, 5 are respectively provided with the laterally symmetrical shape, so that the intermediate plates 4, 5 are built-in with rotation.  That is, by reversing the intermediate plates, the positions of the projecting pins 6 can be changed, and by turning the intermediate plates 4, 5, a number of upward projecting pins can be arbitrarily changed, whereby a puzzle having a new subject to be solved, can be provided.
Patent JP-H11267046-A (JP)
Title: Grater having plural protrusions of trapezoidal pyramid and polygonal pyramid on metal plate surface
Inventor: MINAGAWA SHOJI
IPC: A47J43/25
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a grater in which safety is improved because of round surfaces of protrusions compared to teeth set by a chisel to have no danger of grating fingers, in which vegetables can be favorably grated and which can be easily cleaned. SOLUTION: In a grater to grate a vegetable or the like, a metal plate is pushed to form plural protrusions, so combination of stages each comprising three or four lines especially, of the protrusions is provided.
Patent JP-S62270033-A (JP)
Title: Optical pick-up control device
Inventor: KAMIYA SHINGO
IPC: G11B7/09
Filed: 1986-05-19
Abstract: PURPOSE:To correct an off-center and to improve the quality and S/N of a tracking error signal by controlling the neutral position of an objective lens so that the output adjoining to right and left sides of a four-dividing light detector can be respectively equal. CONSTITUTION:Respective adding outputs A+C and B+D of the photodetecting signal of a four-dividing light detector 10 are sent to a detecting circuit 28 and detected by a tracking error. The photodetecting signals of the detector 10, which are at respective right and left adjoining positions, are added. For the outputs A+D and B+C, the difference between them is detected in a detecting circuit 32. When on/off switches 33 and 38 of the tracking and the field servo loop are on, a tracking servo loop is controlled so that the error signal can be zero and a feeding servo loop is controlled so that the adjoining sum output difference (A+D)-(B+C) can be zero. Consequently, even when the off-center occurs, a tracking actuator 22 and a feeding motor 26 are controlled and an optical spot is controlled to the center of the detector 10.
Patent JP-H01284629-A (JP)
Title: Toilet stool with odor discharge pipe
Inventor: KAYAMA KATSUMI
IPC: E03D9/05
Filed: 1988-05-11
Abstract: PURPOSE:To discharge odor by providing an odor discharge pipe below a wash water pipe of a toilet stool, which is communicated with the open air through a duct fan. CONSTITUTION:An odor suction port 2 is provided below a wash water pipe 3 of a toilet stool, and a catch basin is fitted thereto. The port is connected to an odor discharge pipe 1. The odor discharge pipe 1 is communicated with the open air through an intermediate duct fan. Thus, the odor suction port is disposed near filth and the bore diameter can be made wide, so that the odor can be easily sucked and the catch basin can prevent toilet paper from being sucked.
Patent JP-H02296096-A (JP)
Title: Inner surface machining device for piping, tunnel, and the like
Inventor: AKESAKA TOSHIO
IPC: E21F17/00
Filed: 1989-05-09
Abstract: PURPOSE:To enable cleaning, grinding, and the like by providing the title device with a working head having a working member, a driving mechanism for rotating the working member and moving it along the periphery of the inner wall of piping and the like, and constructing it in such a way as to move the working head in the radial direction of the inner wall and control its moving quantity so as to move it in the axial direction of the piping and the like. CONSTITUTION:A truck 10 is pulled by cables 70a, 70b to move into a place to be mended, and a hydraulic cylinder 81 is actuated to thrust an outrigger 80 against the inner wall of a duct 60, thus fixing the truck 10. When the hydraulic motor of a driving mechanism 30 is actuated, a milling cutter 20a is rotated as well as moves along the whole circumferential periphery of the inner wall of the duct 60 to cut the inner wall. During this cutting action, the cutter 20a moves radially along the inner wall of the duct 60 and cuts into the inner wall. When the cutter 20a is moved in the axial direction of the duct 60 by a feed mechanism 50, a groove of the specified depth is formed along the whole periphery of the place to be mended. The inner wall can be cleaned or removed of attachment by changing a working member.